APA استشهاد

Little, R. L. (1990). Welding and Welding technology. Mc Graw - Hill.

استشهاد بنمط شيكاغو

Little, Richard L. Welding and Welding Technology. New Delhi: Mc Graw - Hill, 1990.

MLA استشهاد

Little, Richard L. Welding and Welding Technology. Mc Graw - Hill, 1990.